To determine which dog's meal has a stronger peanut butter flavor, we need to calculate the ratio of peanut butter to the total amount of food (peanut butter + dog food) for each dog.
For the large dog:
- Peanut butter = 4 ounces
- Dog food = 12 ounces
- Total food = 4 ounces + 12 ounces = 16 ounces
- Ratio of peanut butter = \( \frac{4}{16} = \frac{1}{4} = 0.25 \) or 25%
For the small dog:
- Peanut butter = 1 ounce
- Dog food = 5 ounces
- Total food = 1 ounce + 5 ounces = 6 ounces
- Ratio of peanut butter = \( \frac{1}{6} \approx 0.1667 \) or about 16.67%
Now, comparing the two ratios:
- Large dog: 25%
- Small dog: 16.67%
The large dog's meal has a stronger peanut butter flavor because 25% is greater than 16.67%.
Therefore, the answer is: A. The large dog's meal has a stronger peanut butter flavor.